<template>
    <el-row class="tac">
          <el-col :span="24">
            <el-menu
              default-active="2"
              class="el-menu-vertical-demo"
              @open="handleOpen"
              @close="handleClose"
              background-color="#19374b"
              text-color="#f2f2f2"
              active-text-color="#fff"
            >
              <el-menu-item index="2" class="active">
                <i class="el-icon-menu"></i>
                <span slot="title">需求管理</span>
              </el-menu-item>
              <el-menu-item index="3">
                <i class="el-icon-setting"></i>
                <span slot="title">项目管理</span>
              </el-menu-item>
              <el-menu-item index="3">
                <i class="el-icon-setting"></i>
                <span slot="title">需求分析</span>
              </el-menu-item>
            </el-menu>
          </el-col>
        </el-row>
</template>
